Home / 3,328.32-4,994.08-1,596.48

Finding the Fourth Proportional to 3,328.32, 4,994.08 and 1,596.48

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Solution

The fourth proportional to 3,328.32, 4,994.08 and 1,596.48 is: 2,395.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.32 : 4,994.08 = 1,596.48 : x
  2. Step 2: Convert to fraction form
    3,328.32/4,994.08 = 1,596.48/x
  3. Step 3: Cross multiply
    3,328.32x = 4,994.08 × 1,596.48
  4. Step 4: Simplify right side
    3,328.32x = 7,972,948.84
  5. Step 5: Solve for x
    x = 7,972,948.84/3,328.32
  6. Step 6: Final answer
    x = 2,395.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.